Abstract: A method comprising creating, by a computer-based system for shifting financial responsibility for a transaction from a merchant to a transaction account issuer, a digital wallet associated with a transaction account holder, wherein the digital wallet comprises one or more attributes associated with the transaction account holder, confirming, by the computer-based system, the attribute in response to a transaction request, and/or determining, by the computer-based system, whether to shift financial responsibility for the transaction from the merchant to the transaction account issuer.

Abstract: Systems and methods are provided for delivering a work part to an assembly line worker using a dolly assembly in a first configuration and retrieving the work part from the dolly assembly by the assembly line work while the dolly assembly is in a second configuration. According to some embodiments, a dolly assembly is provided comprising a base assembly having a support member and a mobility mechanism, the support member positioned obliquely with respect to a horizontal plane. The dolly assembly also includes a part-carrying member rotationally connected to the support member and having a part-holding structure for receiving a work part. The part-carrying member extends downward at an angle below the horizontal plane when in a first configuration, and extends upward from at an angle above the horizontal plane when in a second configuration.

Abstract: An analytics module included in a processing system receives performance feedback related to a broadcast media item. The performance feedback includes metadata associated with the feedback. Based on the metadata, the analytics module distinguishes between first performance feedback provided by automated programs and second performance feedback provided by valid users. The second performance feedback is transmitted to a media proposal server, but the first performance feedback is not. The media proposal server determines, based on the second performance feedback, that the broadcast media item is to be replaced by a replacement broadcast media item.

Abstract: A method of testing a part includes placing a first member on a part to be tested. A second member is placed on an opposed surface of the part. One of the members has an ultrasonic transmitter and the other has an ultrasonic receiver. At least one of the members has at least one magnetic element and the other has at least one of a magnetic element or a ferromagnetic metallic element which is attracted to magnets. One of the members moves along the surface of the part such that magnetic attraction causes the other to move along the opposed surface of the part with the one of the members. A controller causes an ultrasonic signal to be sent from the transmitter through the part to be tested which is received by the receiver and then analyzed by an ultrasonic testing machine.

Abstract: A testing device includes a first member to be positioned on one surface of a part to be tested. A second member to be positioned on an opposed surface of the part to be tested. One of the first and second members have an ultrasonic transmitter and the other has an ultrasonic receiver. At least one of the first and second members have at least one magnetic element and the other of the first and second member have at least one magnetic or at least one ferromagnetic metallic element such that when one of the first and second members moves along the surface of the tested part the other of the first and second members will move along an opposed surface with the one of the members.

Abstract: A system and method for virtual block operational status control with long block time delay is presented. The present disclosure can advantageously increase the capacity and safety of the existing railroad track infrastructure used by the railroads by determining whether a virtual block is healthy or unhealthy. The long block mode can provide a coarse granularity on the presence of a train. In virtual block mode, the system can implement a finer granularity so the virtual aspects of the sub blocks can be realized. The present disclosure provides a long block mode that can provide the system an opportunity to analyze the potential tradeoffs between granularity and reliability by determining which mode (virtual block or long block) is best utilized in a given situation. The system can operate by default in long block mode and ignore the virtual block capabilities until absolutely needed.

Abstract: A method for extracting an intracellular peptide, protein or other polypeptide from a whole fermentation broth using a water miscible alcohol, or a water miscible or partially water miscible glycol ether.

Abstract: Described are enzyme systems specific for acetone and methods of using these enzyme systems to detect acetone in biological or environmental samples. Biosensors containing these enzyme systems are disclosed, in which detection of acetone may be achieved by linking electrochemical, photometric, or other detection means to one or more acetone-specific enzyme reactions or pathways. Methods of using such acetone-specific biosensors include subject management of weight loss, disease detection, and bioavailability monitoring of therapeutics.

Abstract: A method for extracting an intracellular peptide, protein or other polypeptide from a whole fermentation broth using a water miscible alcohol, or a water miscible or partially water miscible glycol ether.

Abstract: The subject invention provides a hand-held medical apparatus (10) for detecting a predetermined component of user breath and producing a breath-component signal over a measurement time. Such breath-component signal may be correlated to a user fat metabolism indicator.

Abstract: The subject invention provides a hand-held medical apparatus (10) for detecting a predetermined component of user breath and producing a breath-component signal over a measurement time. Such breath-component signal may be correlated to a user fat metabolism indicator.

Abstract: A biologic can be immobilized in a transparent polyurethane-hydrogel composition. Such a polyurethane-hydrogel composition can be prepared from forming a polyurethane-hydrogel mixture and immobilizing a biologic in the mixture. The mixture can be formed by admixing a prepolymer and a water-soluble crosslinker in aqueous solvent and in the substantial absence of organic solvent. A suitable prepolymer generally includes at least one water-soluble polyol and at least one isocyanate and can be added to the mixture in an amount of no greater than about 5 weight percent based on total weight of all components. A suitable crosslinker generally has a crosslinker functionality of at least 2. A biologic includes cells, peptides, nucleics, peptide nucleic acids, saccharides, lipopolysaccharides, glycolipids, and combinations of these. A polyurethane-hydrogel composition having an immobilized biologic can be particularly useful for biomedical applications.